Click here to watch on Youtube:
https://www.youtube.com/watch?v=qt89kDYMBGo&list=UUhwKlOVR041tngjerWxVccw
Click the below Image to Enlarge:
FormatterDemo.java
Output:
Refer:
https://docs.oracle.com/javase/8/docs/api/index.html?java/util/Formatter.html
Click the below link to download the code:
https://sites.google.com/site/javaspringram2019/java_spring_2019/FormatterDemo_Intro.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java_Spring_2019/tree/master/Java_2019/FormatterDemo_Intro
Bitbucket Link:
https://bitbucket.org/ramram43210/java_spring_2019/src/ef6f73b2185c28cb9cd0149bcd1e9fa0a5b2bdf3/Java_2019/FormatterDemo_Intro/?at=master
See also:
All JavaEE Videos Playlist
All JavaEE Videos
All JAVA EE Links
Spring Tutorial
Servlets Tutorial
All Design Patterns Links
JDBC Tutorial
Java Collection Framework Tutorial
JAVA Tutorial
Kids Tutorial
Cooking Tutorial
https://www.youtube.com/watch?v=qt89kDYMBGo&list=UUhwKlOVR041tngjerWxVccw
Click the below Image to Enlarge:
How to format the string using java.util.Formatter class |
FormatterDemo.java
import java.util.Formatter;
/**
* public Formatter format(String format, Object... args)
*
* Parameters:
*
* format - A format string as described in Format string syntax.
*
* args - Arguments referenced by the format specifiers in the format
* string. If there are more arguments than format specifiers, the
* extra arguments are ignored. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by The
* Java™ Virtual Machine Specification.
*
* Returns: This formatter
*
*/
public class FormatterDemo
{
public static void main(String[] args)
{
Formatter formatter = new Formatter();
/*
* In this example, the format specifiers, %s and %d are
* replaced with the arguments that follow the format string.
* %s is replaced by "Peter", %d is replaced by 10. %s
* specifies a string, and %d specifies an integer value. All
* other characters are simply used as-is.
*/
formatter.format("%s age is %d", "Peter", 10);
System.out.println(formatter.out());
formatter.close();
}
}
/**
* public Formatter format(String format, Object... args)
*
* Parameters:
*
* format - A format string as described in Format string syntax.
*
* args - Arguments referenced by the format specifiers in the format
* string. If there are more arguments than format specifiers, the
* extra arguments are ignored. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by The
* Java™ Virtual Machine Specification.
*
* Returns: This formatter
*
*/
public class FormatterDemo
{
public static void main(String[] args)
{
Formatter formatter = new Formatter();
/*
* In this example, the format specifiers, %s and %d are
* replaced with the arguments that follow the format string.
* %s is replaced by "Peter", %d is replaced by 10. %s
* specifies a string, and %d specifies an integer value. All
* other characters are simply used as-is.
*/
formatter.format("%s age is %d", "Peter", 10);
System.out.println(formatter.out());
formatter.close();
}
}
Output:
Peter age is 10
Refer:
https://docs.oracle.com/javase/8/docs/api/index.html?java/util/Formatter.html
Click the below link to download the code:
https://sites.google.com/site/javaspringram2019/java_spring_2019/FormatterDemo_Intro.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java_Spring_2019/tree/master/Java_2019/FormatterDemo_Intro
Bitbucket Link:
https://bitbucket.org/ramram43210/java_spring_2019/src/ef6f73b2185c28cb9cd0149bcd1e9fa0a5b2bdf3/Java_2019/FormatterDemo_Intro/?at=master
See also:
No comments:
Post a Comment